.page-privacy {
  --pw-rule: rgba(11, 31, 51, 0.13);
  --pw-rule-soft: rgba(11, 31, 51, 0.07);
  --pw-ink-line: rgba(246, 244, 239, 0.2);
  --pw-soft-text: rgba(246, 244, 239, 0.76);
  --pw-body-text: #16324a;
  background: var(--bt-pearl);
  color: var(--bt-ink);
  font-family: var(--bt-font-body);
}

.page-privacy a {
  color: inherit;
}

/* 页头 */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(20px, 3.4vw, 40px) clamp(36px, 5.4vw, 76px);
  background:
    radial-gradient(115% 95% at 88% 4%, rgba(139, 124, 246, 0.3), transparent 58%),
    radial-gradient(95% 85% at 2% 98%, rgba(79, 209, 197, 0.24), transparent 62%),
    var(--bt-ink);
  color: var(--bt-pearl);
}

.page-privacy .privacy-crumbs {
  margin-bottom: clamp(18px, 3vw, 34px);
}

.page-privacy .privacy-crumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--bt-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pw-soft-text);
}

.page-privacy .privacy-crumbs__item a {
  color: var(--pw-soft-text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .privacy-crumbs__item a:hover,
.page-privacy .privacy-crumbs__item a:focus-visible {
  color: var(--bt-pearl);
  border-bottom-color: var(--bt-jade);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: end;
}

.page-privacy .privacy-hero__kicker {
  margin: 0 0 12px;
  font-family: var(--bt-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--bt-jade);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 18px;
  font-family: var(--bt-font-display);
  font-weight: 300;
  font-size: clamp(2.3rem, 5.8vw, 4.2rem);
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--bt-pearl);
}

.page-privacy .privacy-hero__lede {
  max-width: 48ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--pw-soft-text);
}

.page-privacy .privacy-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--bt-radius-organic);
  overflow: hidden;
  box-shadow: var(--bt-shadow-2);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(79, 209, 197, 0.16), transparent 46%, rgba(255, 138, 107, 0.12));
  pointer-events: none;
}

.page-privacy .privacy-hero__note {
  margin: clamp(22px, 3.6vw, 44px) 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pw-ink-line);
  font-family: var(--bt-font-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: rgba(246, 244, 239, 0.64);
}

/* 正文骨架 */
.page-privacy .privacy-body {
  padding-block: clamp(32px, 5.2vw, 80px);
  background: var(--bt-pearl);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 56px);
  align-items: start;
}

/* 条款索引 */
.page-privacy .privacy-index {
  padding-top: 6px;
}

.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  font-family: var(--bt-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--bt-slate);
}

.page-privacy .privacy-index__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 2px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--pw-body-text);
  text-decoration: none;
  border-bottom: 1px solid var(--pw-rule-soft);
  transition: color 180ms var(--bt-ease), border-color 180ms var(--bt-ease), padding-left 180ms var(--bt-ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--bt-ink-3);
  border-bottom-color: var(--bt-jade);
  padding-left: 6px;
}

.page-privacy .privacy-index__num {
  font-family: var(--bt-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--bt-slate);
}

/* 条款正文 */
.page-privacy .privacy-doc {
  min-width: 0;
  max-width: var(--bt-prose);
}

.page-privacy .privacy-clause {
  padding-block: clamp(24px, 3.6vw, 44px);
  border-top: 1px solid var(--pw-rule);
}

.page-privacy .privacy-clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(12px, 2vw, 20px);
}

.page-privacy .privacy-clause__num {
  font-family: var(--bt-font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--bt-jade);
  filter: saturate(0.85) brightness(0.78);
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-family: var(--bt-font-display);
  font-weight: 600;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  line-height: 1.3;
  color: var(--bt-ink-3);
}

.page-privacy .privacy-clause__sub {
  margin: clamp(18px, 2.4vw, 26px) 0 8px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--bt-ink-2);
}

.page-privacy .privacy-clause__sub::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 1px;
  margin-right: 8px;
  vertical-align: 4px;
  background: var(--bt-gold);
}

.page-privacy .privacy-clause p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pw-body-text);
}

.page-privacy .privacy-clause p:last-child {
  margin-bottom: 0;
}

/* 信息分类 */
.page-privacy .privacy-defs {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2.2vw, 22px);
  margin: 18px 0 0;
}

.page-privacy .privacy-defs__row {
  padding-left: clamp(12px, 2vw, 18px);
  border-left: 2px solid rgba(79, 209, 197, 0.5);
}

.page-privacy .privacy-defs dt {
  display: inline-block;
  margin-bottom: 6px;
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(79, 209, 197, 0.16);
  font-family: var(--bt-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--bt-ink-3);
}

.page-privacy .privacy-defs dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--pw-body-text);
}

/* 条目列表 */
.page-privacy .privacy-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 16px 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.74;
  color: var(--pw-body-text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--bt-jade);
  transform: rotate(45deg);
  opacity: 0.85;
}

.page-privacy .privacy-list strong {
  font-weight: 600;
  color: var(--bt-ink-3);
}

/* 联系面板 */
.page-privacy .privacy-contact {
  margin-top: clamp(18px, 2.6vw, 28px);
  padding: clamp(22px, 3.2vw, 38px);
  border-radius: var(--bt-radius-organic);
  background:
    radial-gradient(120% 120% at 92% 0%, rgba(139, 124, 246, 0.26), transparent 58%),
    linear-gradient(150deg, var(--bt-ink) 0%, var(--bt-ink-2) 100%);
  color: var(--bt-pearl);
  box-shadow: var(--bt-shadow-2);
}

.page-privacy .privacy-contact__lede {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--pw-soft-text);
}

.page-privacy .privacy-contact__lines {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 0;
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pw-ink-line);
}

.page-privacy .privacy-contact__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-contact__row dt {
  font-family: var(--bt-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: rgba(216, 199, 163, 0.9);
}

.page-privacy .privacy-contact__row dd {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--bt-pearl);
  word-break: break-word;
}

.page-privacy .privacy-contact__row a {
  color: var(--bt-pearl);
  text-decoration: underline;
  text-decoration-color: rgba(79, 209, 197, 0.7);
  text-underline-offset: 3px;
}

.page-privacy .privacy-contact__row a:hover,
.page-privacy .privacy-contact__row a:focus-visible {
  text-decoration-color: var(--bt-coral);
}

.page-privacy .privacy-contact__mono {
  font-family: var(--bt-font-mono);
  letter-spacing: 0.05em;
}

.page-privacy .privacy-contact__copy {
  color: var(--bt-pearl);
  border-color: rgba(246, 244, 239, 0.42);
}

.page-privacy .privacy-contact__copy:hover,
.page-privacy .privacy-contact__copy:focus-visible {
  border-color: var(--bt-jade);
  color: var(--bt-jade);
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-privacy .privacy-contact__btn {
  color: var(--bt-pearl);
  border-color: rgba(246, 244, 239, 0.42);
}

.page-privacy .privacy-contact__btn:hover,
.page-privacy .privacy-contact__btn:focus-visible {
  border-color: var(--bt-jade);
  color: var(--bt-jade);
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-privacy .privacy-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px 20px;
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 108px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 880px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.82fr);
  }

  .page-privacy .privacy-hero__media {
    transform: translateY(18px);
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-privacy .privacy-index__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .privacy-index__link {
    font-size: 13.5px;
    padding: 11px 2px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-hero__title {
    max-width: 12ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link {
    transition: none;
  }

  .page-privacy .privacy-hero__media {
    transform: none;
  }
}

@media print {
  .page-privacy {
    background: #ffffff;
    color: #000000;
  }

  .page-privacy .privacy-hero {
    background: none;
    color: #000000;
    padding-block: 0 12pt;
  }

  .page-privacy .privacy-hero__title,
  .page-privacy .privacy-hero__lede,
  .page-privacy .privacy-hero__note {
    color: #000000;
  }

  .page-privacy .privacy-hero__media,
  .page-privacy .privacy-index,
  .page-privacy .privacy-crumbs,
  .page-privacy .privacy-contact__actions {
    display: none;
  }

  .page-privacy .privacy-clause {
    break-inside: avoid;
    border-top: 1px solid #999999;
  }

  .page-privacy .privacy-contact {
    background: none;
    color: #000000;
    box-shadow: none;
    border: 1px solid #999999;
  }

  .page-privacy .privacy-contact__lede,
  .page-privacy .privacy-contact__row dd,
  .page-privacy .privacy-contact__row a {
    color: #000000;
  }
}
<<<END>>>